It's nice to see that Eclipse PDT is taking more and more space in PHP developers' mind. It's clearly the best editor existing ever, even if I admit its "bloating" behavior is sometimes really annoying

I use Scite for all development because it works the same (great!) on all platforms and can easily be tweaked for a specific purpose. Mac, Windoze and Linux all get the same UI and can use the same config files. Code collapse, paren/curly/bracket matching, line numbers, line edits, reserved word colorized, etc.